Organic material and photoelectric conversion element

Abstract

An organic material represented by General Formula (1): where, in General Formula (1), R 1 is an alkyl group having 6 carbon atoms or more but 20 carbon atoms or less; n is an integer of from 1 through 3; X1 to X4 are each a hydrogen atom or a fluorine atom; and Z is a compound represented by General Formula (2), (3), or (4) below: where, in General Formulae (2) to (4), R 2 , R 3 , and R 4 are each an alkyl group having 6 carbon atoms or more but 20 carbon atoms or less; and Y is an oxygen atom or a sulfur atom.

The invention claimed is: 
     
       1. An organic material represented by General Formula (6) or by General Formula (7): 
       
         
           
           
               
               
           
         
       
       where, in General Formula (6), R 7  is an alkyl group having from 12 carbon atoms through 20 carbon atoms; R 8  is an alkyl group having from  6  carbon atoms through 12 carbon atoms; X1 to X4 are each a hydrogen atom or a fluorine atom; Y is an ox Tgen atom or a sulfur atom; and n is an integer of from 1 through 3; 
       
         
           
           
               
               
           
         
       
       where, in General Formula (7), R 9  is an alkyl group having from 12 carbon atoms through 20 carbon atoms; R 10  is an alkyl group haying from 6 carbon atoms through 12 carbon atoms; X1 to X4 are each a hydrogen atom or a fluorine atom; Y is an oxygen atom or a sulfur atom; and n is an integer of from 1 through 3. 
     
     
       2. The organic material according to  claim 1 ,
 wherein the organic material is a compound represented by General Formula (6). 
 
     
     
       3. The organic material according to  claim 1 ,
 wherein the organic material is a compound represented by General Formula (7). 
 
     
     
       4. The organic material according to  claim 2 ,
 wherein, in General Formula (6), n is 1 or 2 and Y is an oxygen atom. 
 
     
     
       5. The organic material according to  claim 3 ,
 wherein, in General Formula (7), n is 1 or 2 and Y is an oxygen atom. 
 
     
     
       6. A photoelectric conversion element, comprising:
 a substrate: 
 a first electrode: 
 an electron-transporting layer; 
 a photoelectric conversion layer; 
 a hole-transporting layer; and 
 a second electrode, where the first electrode, the electron-transporting layer, the photoelectric conversion layer, the hole-transporting layer, and the second electrode are laminated on the substrate, 
 wherein the photoelectric conversion layer includes the organic material according to  claim 1 , and an n-type semiconductor material. 
 
     
     
       7. The photoelectric conversion element according to  claim 6 ,
 wherein the photoelectric conversion layer includes the n-type semiconductor material that is a fullerene derivative.